30518860

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4091}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 64277136

約数和(自身を除く): 33758276

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 4091, 7460, 8182, 16364, 20455, 40910, 81820, 1525943, 3051886, 6103772, 7629715, 15259430, 30518860]

約数ペア:

[(1, 30518860), (2, 15259430), (4, 7629715), (5, 6103772), (10, 3051886), (20, 1525943), (373, 81820), (746, 40910), (1492, 20455), (1865, 16364), (3730, 8182), (4091, 7460)]